‘mutation breeding’ using gamma rays and carcinogenic chemicals. Did you know that this was the way many crops were produced over the last half-century? That much pasta comes from an irradiated variety of durum wheat? That most Asian pears are grown on irradiated grafts? Or that Golden Promise, a variety of barley especially popular with organic brewers, was first created in an atomic reactor in Britain in the 1950s by massive mutation of its genes followed by selection? By the 1980s, scientists had reached the point where, instead of this random scrambling of the genes of a target plant with
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